Politicians in both parties need to clean up their own side of the street.

The attempted bombing of political figures is domestic terrorism meant to disrupt and intimidate. That it came to light less than two weeks before an election whose outcomes may constitute a national rebuke to—or soft boost of—President Trump’s controversial leadership means that passions are high and will stay so. Things are feeling primal, tribal.

There’s more than enough time before the voting for the gates of hell to open. Let’s try to keep them shut.